
<html>
<head>
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
	<link rel=stylesheet href='include/hoj.css' type='text/css'>
</head>
<body>
<center>
<div style="width:90%; text-align:left">
<img src="image/logo.png"/>
</div>
<table width=96%> 
	<tr align="center" class='hd' valign="top">
				<th><a href="faqs.php">F.A.Qs</a></th>
		<th><a href="./bbs.php">Web Board</a></th>
		<th><a href="./">Home</a></th>
		<th><a href="./problemset.html">ProblemSet</a></th>
		<th><a href="./status.php">Status</a></th>
		<th><a href="./ranklist.php">Ranklist</a></th>
		<th><a href="./contest.php">Contest</a></th>
		<th><a href=loginpage.php>Login</a></th><th><a href=registerpage.php>Register</a></th>	</tr>
</table>
</center>
<center>
<div class="notice">
	<div>
		<B>Notice:</B>鉴于种种原因，本OJ自下周星期一（3月5号）开始不再全面开放，请各位做好善后事宜，谢谢合作。	</div>
</div>
</center>
</div>
<title>Problem 2115. -- [Wc2011] Xor -- 衡阳八中OJ离线版-2012-02-29</title><center><h2>2115: [Wc2011] Xor</h2><span class=green>Time Limit: </span>10 Sec&nbsp;&nbsp;<span class=green>Memory Limit: </span>259 MB<br><span class=green>Submit: </span>183&nbsp;&nbsp;<span class=green>Solved: </span>75<br>[<a href='submitpage.php?id=2115'>Submit</a>][<a href='problemstatus.php?id=2115'>Status</a>][<a href='bbs.php?id=2115'>Discuss</a>]</center><h2>Description</h2><div class=content> <img border="0" src="images/2606_1.jpg"> 
</div><h2>Input</h2><div class=content>第一行包含两个整数N和 M， 表示该无向图中点的数目与边的数目。 
接下来M 行描述 M 条边，每行三个整数Si，Ti ，Di，表示 Si 与Ti之间存在
一条权值为 Di的无向边。 图中可能有重边或自环。 </div><h2>Output</h2><div class=content>仅包含一个整数，表示最大的XOR和（十进制结果） 。 </div><h2>Sample Input</h2>
			<div class=content><span class=sampledata>5 7 <br />
1 2 2 <br />
1 3 2 <br />
2 4 1 <br />
2 5 1 <br />
4 5 3 <br />
5 3 4 <br />
4 3 2 </span></div><h2>Sample Output</h2>
			<div class=content><span class=sampledata>6</span></div><h2>HINT</h2>
			<div class=content><p> <img border="0" src="images/2606_3.jpg"> <br />
</p></div><h2>Source</h2>
			<div class=content><p><a href='problemset.html?search='></a></p></div><center>[<a href='submitpage.php?id=2115'>Submit</a>][<a href='problemstatus.php?id=2115'>Status</a>][<a href='bbs.php?id=2115'>Discuss</a>]</center>﻿<br>

<a href="./"><span class=red>HOME</span></a>
<a href="javascript:history.go(-1)"><span class=red>Back</span></a>

<hr>
<center>
	<div class="footer">
			<a href=setlang.php?lang=ko>한국어</a>&nbsp;
		<a href=setlang.php?lang=cn>中文</a>&nbsp;
		<a href=setlang.php?lang=fa>فارسی</a>&nbsp;
		<a href=setlang.php?lang=en>English</a>&nbsp;
		<a href=setlang.php?lang=th>ไทย</a>
	<br>		<div>版权所有 &copy;2008-2012 WaterPark Organization. | <script src="http://s21.cnzz.com/stat.php?id=2982771&web_id=2982771" language="JavaScript"></script>
</div>
		<div>Based on opensource project <a href="http://hustoj.googlecode.com">hustoj</a>.</div>
	</div>
</center>
</body>
</html>
